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10140404120010 = 23251493172385433
BaseRepresentation
bin1001001110001111111100…
…1011110111100111001010
31022220102011012100120000100
42103203333023313213022
52312120021423320020
633322234244350230
72064422444565123
oct223437713674712
938812135316010
1010140404120010
11325a58084753a
1211793409a5376
1358730b672188
14270b262b504a
15128b9638da90
hex938ff2f79ca

10140404120010 has 96 divisors (see below), whose sum is σ = 26625737221200. Its totient is φ = 2677485210624.

The previous prime is 10140404119991. The next prime is 10140404120027. The reversal of 10140404120010 is 1002140404101.

10140404120010 is a `hidden beast` number, since 1 + 0 + 140 + 404 + 120 + 0 + 1 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2278285341201 + 7862118778809 = 1509399^2 + 2803947^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3058254 + ... + 5443686.

Almost surely, 210140404120010 is an apocalyptic number.

10140404120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10140404120010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13312868610600).

10140404120010 is an abundant number, since it is smaller than the sum of its proper divisors (16485333101190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140404120010 is a wasteful number, since it uses less digits than its factorization.

10140404120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385912 (or 2385909 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10140404120010 its reverse (1002140404101), we get a palindrome (11142544524111).

The spelling of 10140404120010 in words is "ten trillion, one hundred forty billion, four hundred four million, one hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 149 298 317 447 634 745 894 951 1341 1490 1585 1902 2235 2682 2853 3170 4470 4755 5706 6705 9510 13410 14265 28530 47233 94466 141699 236165 283398 425097 472330 708495 850194 1416990 2125485 2385433 4250970 4770866 7156299 11927165 14312598 21468897 23854330 35781495 42937794 71562990 107344485 214688970 355429517 710859034 756182261 1066288551 1512364522 1777147585 2132577102 2268546783 3198865653 3554295170 3780911305 4537093566 5331442755 6397731306 6805640349 7561822610 10662885510 11342733915 13611280698 15994328265 22685467830 31988656530 34028201745 68056403490 112671156889 225342313778 338013470667 563355784445 676026941334 1014040412001 1126711568890 1690067353335 2028080824002 3380134706670 5070202060005 10140404120010