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15035073131 = 134744355547
BaseRepresentation
bin11100000000010100…
…10000001001101011
31102210211010211222102
432000022100021223
5221242434320011
610523525444015
71041404004311
oct160012201153
942724124872
1015035073131
1164159a7a81
122ab727060b
131557ba91a0
14a28b540b1
155cee4173b
hex38029026b

15035073131 has 16 divisors (see below), whose sum is σ = 16573745664. Its totient is φ = 13552335264.

The previous prime is 15035073121. The next prime is 15035073133. The reversal of 15035073131 is 13137053051.

It is a happy number.

It is not a de Polignac number, because 15035073131 - 222 = 15030878827 is a prime.

It is a super-2 number, since 2×150350731312 (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 = 15035073094 and 15035073103.

It is not an unprimeable number, because it can be changed into a prime (15035073133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242900 + ... + 298446.

It is an arithmetic number, because the mean of its divisors is an integer number (1035859104).

Almost surely, 215035073131 is an apocalyptic number.

15035073131 is a deficient number, since it is larger than the sum of its proper divisors (1538672533).

15035073131 is a wasteful number, since it uses less digits than its factorization.

15035073131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56050.

The product of its (nonzero) digits is 4725, while the sum is 29.

The spelling of 15035073131 in words is "fifteen billion, thirty-five million, seventy-three thousand, one hundred thirty-one".

Divisors: 1 13 47 443 611 5759 20821 55547 270673 722111 2610709 24607321 33939217 319895173 1156544087 15035073131