Search a number
-
+
10101158928 = 2432761916189
BaseRepresentation
bin10010110100001001…
…10111010000010000
3222001222010001002100
421122010313100100
5131141344041203
64350154520400
7505213301640
oct113204672020
928058101070
1010101158928
114313928233
121b5aa36100
13c4c948623
146bb776520
153e1be0ea3
hex25a137410

10101158928 has 120 divisors (see below), whose sum is σ = 32361867200. Its totient is φ = 2881204992.

The previous prime is 10101158927. The next prime is 10101158933. The reversal of 10101158928 is 82985110101.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10101158892 and 10101158901.

It is not an unprimeable number, because it can be changed into a prime (10101158927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615858 + ... + 632046.

Almost surely, 210101158928 is an apocalyptic number.

10101158928 is a gapful number since it is divisible by the number (18) 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 10101158928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16180933600).

10101158928 is an abundant number, since it is smaller than the sum of its proper divisors (22260708272).

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

10101158928 is a wasteful number, since it uses less digits than its factorization.

10101158928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16829 (or 16820 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 36.

The spelling of 10101158928 in words is "ten billion, one hundred one million, one hundred fifty-eight thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 619 1008 1238 1857 2476 3714 4333 4952 5571 7428 8666 9904 11142 12999 14856 16189 17332 22284 25998 29712 32378 34664 38997 44568 48567 51996 64756 69328 77994 89136 97134 103992 113323 129512 145701 155988 194268 207984 226646 259024 291402 311976 339969 388536 453292 582804 623952 679938 777072 906584 1019907 1165608 1359876 1813168 2039814 2331216 2719752 4079628 5439504 8159256 10020991 16318512 20041982 30062973 40083964 60125946 70146937 80167928 90188919 120251892 140293874 160335856 180377838 210440811 240503784 280587748 360755676 420881622 481007568 561175496 631322433 721511352 841763244 1122350992 1262644866 1443022704 1683526488 2525289732 3367052976 5050579464 10101158928