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93038392041 = 375975091519
BaseRepresentation
bin101011010100110000…
…1010011001011101001
322220011000011000102220
41112221201103023221
53011020312021131
6110424035344253
76502402166250
oct1265141231351
9286130130386
1093038392041
1136503823aa1
1216046452089
138a094594aa
144708659797
152647ea5e96
hex15a98532e9

93038392041 has 16 divisors (see below), whose sum is σ = 144175718400. Its totient is φ = 52263696528.

The previous prime is 93038392021. The next prime is 93038392061. The reversal of 93038392041 is 14029383039.

It is an interprime number because it is at equal distance from previous prime (93038392021) and next prime (93038392061).

It is not a de Polignac number, because 93038392041 - 25 = 93038392009 is a prime.

It is a super-2 number, since 2×930383920412 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 93038391984 and 93038392002.

It is not an unprimeable number, because it can be changed into a prime (93038392021) 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, 37544521 + ... + 37546998.

It is an arithmetic number, because the mean of its divisors is an integer number (9010982400).

Almost surely, 293038392041 is an apocalyptic number.

It is an amenable number.

93038392041 is a deficient number, since it is larger than the sum of its proper divisors (51137326359).

93038392041 is a wasteful number, since it uses less digits than its factorization.

93038392041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75091588.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 93038392041 in words is "ninety-three billion, thirty-eight million, three hundred ninety-two thousand, forty-one".

Divisors: 1 3 7 21 59 177 413 1239 75091519 225274557 525640633 1576921899 4430399621 13291198863 31012797347 93038392041