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10214004620 = 2253171331701
BaseRepresentation
bin10011000001100110…
…10101011110001100
3222100211110012021102
421200303111132030
5131404241121440
64405305322232
7511053415061
oct114063253614
928324405242
1010214004620
1143715a2936
121b90796378
13c6a139021
146cc74cc68
153eba81b15
hex260cd578c

10214004620 has 96 divisors (see below), whose sum is σ = 22553137152. Its totient is φ = 3880800000.

The previous prime is 10214004601. The next prime is 10214004641. The reversal of 10214004620 is 2640041201.

It is a super-3 number, since 3×102140046203 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10214004592 and 10214004601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14570270 + ... + 14570970.

It is an arithmetic number, because the mean of its divisors is an integer number (234928512).

Almost surely, 210214004620 is an apocalyptic number.

10214004620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10214004620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11276568576).

10214004620 is an abundant number, since it is smaller than the sum of its proper divisors (12339132532).

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

10214004620 is a wasteful number, since it uses less digits than its factorization.

10214004620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10214004620 its reverse (2640041201), we get a palindrome (12854045821).

The spelling of 10214004620 in words is "ten billion, two hundred fourteen million, four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 71 124 142 155 284 310 331 355 620 662 701 710 1324 1402 1420 1655 2201 2804 3310 3505 4402 6620 7010 8804 10261 11005 14020 20522 21731 22010 23501 41044 43462 44020 47002 49771 51305 86924 94004 99542 102610 108655 117505 199084 205220 217310 232031 235010 248855 434620 464062 470020 497710 728531 928124 995420 1160155 1457062 1542901 2320310 2914124 3085802 3642655 4640620 6171604 7192961 7285310 7714505 14385922 14570620 15429010 16474201 28771844 30858020 32948402 35964805 65896804 71929610 82371005 143859220 164742010 329484020 510700231 1021400462 2042800924 2553501155 5107002310 10214004620