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10147093631 = 312271441963
BaseRepresentation
bin10010111001101000…
…00101110001111111
3222012011112202122122
421130310011301333
5131240123444011
64354515233155
7506311605233
oct113464056177
928164482578
1010147093631
1143378516a4
121b722a87bb
13c5930c51c
146c38d25c3
153e5c663db
hex25cd05c7f

10147093631 has 8 divisors (see below), whose sum is σ = 10520569344. Its totient is φ = 9776502360.

The previous prime is 10147093613. The next prime is 10147093633. The reversal of 10147093631 is 13639074101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10147093631 is a prime.

It is a super-2 number, since 2×101470936312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10147093591 and 10147093600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10147093633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713945 + ... + 728018.

It is an arithmetic number, because the mean of its divisors is an integer number (1315071168).

Almost surely, 210147093631 is an apocalyptic number.

10147093631 is a deficient number, since it is larger than the sum of its proper divisors (373475713).

10147093631 is a wasteful number, since it uses less digits than its factorization.

10147093631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442221.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 10147093631 in words is "ten billion, one hundred forty-seven million, ninety-three thousand, six hundred thirty-one".

Divisors: 1 31 227 7037 1441963 44700853 327325601 10147093631