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10941938312 = 2331211932
BaseRepresentation
bin10100011000011000…
…01011101010001000
31001020120012001120112
422030030023222020
5134402114011222
65005431413452
7535102640534
oct121414135210
931216161515
1010941938312
114705491228
122154524288
131054ba8a16
1475b2b8bc4
15440920be2
hex28c30ba88

10941938312 has 36 divisors (see below), whose sum is σ = 21217078485. Its totient is φ = 5290048320.

The previous prime is 10941938299. The next prime is 10941938317. The reversal of 10941938312 is 21383914901.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 10939904836 + 2033476 = 104594^2 + 1426^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=73966.

It is a super-2 number, since 2×109419383122 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10941938312.

It is not an unprimeable number, because it can be changed into a prime (10941938317) 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 8 ways as a sum of consecutive naturals, for example, 9171188 + ... + 9172380.

Almost surely, 210941938312 is an apocalyptic number.

It is an amenable number.

10941938312 is a deficient number, since it is larger than the sum of its proper divisors (10275140173).

10941938312 is an frugal number, since it uses more digits than its factorization.

10941938312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 10941938312 in words is "ten billion, nine hundred forty-one million, nine hundred thirty-eight thousand, three hundred twelve".

Divisors: 1 2 4 8 31 62 124 248 961 1193 1922 2386 3844 4772 7688 9544 36983 73966 147932 295864 1146473 1423249 2292946 2846498 4585892 5692996 9171784 11385992 44120719 88241438 176482876 352965752 1367742289 2735484578 5470969156 10941938312