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10121201032 = 234999972543
BaseRepresentation
bin10010110110100010…
…10100010110001000
3222010100211021200111
421123101110112020
5131212011413112
64352152244104
7505545534505
oct113321242610
928110737614
1010121201032
114324177158
121b656a0634
13c53b44c67
146c02b24ac
153e384e5a7
hex25b454588

10121201032 has 32 divisors (see below), whose sum is σ = 19041840000. Its totient is φ = 5043409344.

The previous prime is 10121201003. The next prime is 10121201033. The reversal of 10121201032 is 23010212101.

It is not an unprimeable number, because it can be changed into a prime (10121201033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3978753 + ... + 3981295.

It is an arithmetic number, because the mean of its divisors is an integer number (595057500).

Almost surely, 210121201032 is an apocalyptic number.

It is an amenable number.

10121201032 is a deficient number, since it is larger than the sum of its proper divisors (8920638968).

10121201032 is a wasteful number, since it uses less digits than its factorization.

10121201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045 (or 4041 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10121201032 its reverse (23010212101), we get a palindrome (33131413133).

The spelling of 10121201032 in words is "ten billion, one hundred twenty-one million, two hundred one thousand, thirty-two".

Divisors: 1 2 4 8 499 997 998 1994 1996 2543 3988 3992 5086 7976 10172 20344 497503 995006 1268957 1990012 2535371 2537914 3980024 5070742 5075828 10141484 10151656 20282968 1265150129 2530300258 5060600516 10121201032