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10472157950 = 252209443159
BaseRepresentation
bin10011100000011000…
…00111001011111110
31000000211012202001212
421300030013023332
5132421333023300
64451050404422
7520336605512
oct116014071376
930024182055
1010472157950
1144942952a1
122043130712
13cab774887
14714b4c142
15414576935
hex2703072fe

10472157950 has 12 divisors (see below), whose sum is σ = 19478213880. Its totient is φ = 4188863160.

The previous prime is 10472157901. The next prime is 10472157953. The reversal of 10472157950 is 5975127401.

10472157950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10472157898 and 10472157907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10472157953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104721530 + ... + 104721629.

It is an arithmetic number, because the mean of its divisors is an integer number (1623184490).

Almost surely, 210472157950 is an apocalyptic number.

10472157950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10472157950 is a deficient number, since it is larger than the sum of its proper divisors (9006055930).

10472157950 is a wasteful number, since it uses less digits than its factorization.

10472157950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209443171 (or 209443166 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 10472157950 in words is "ten billion, four hundred seventy-two million, one hundred fifty-seven thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 209443159 418886318 1047215795 2094431590 5236078975 10472157950