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137206370483 = 71383119315227
BaseRepresentation
bin111111111001000100…
…0110001000010110011
3111010011010222210111022
41333302020301002303
54221444312323413
6143010504410055
712625046622560
oct1776210610263
9433133883438
10137206370483
1153209467a16
122271217692b
13cc27b85590
1468d85c5867
153880844608
hex1ff22310b3

137206370483 has 32 divisors (see below), whose sum is σ = 171058438656. Its totient is φ = 107154010368.

The previous prime is 137206370447. The next prime is 137206370489. The reversal of 137206370483 is 384073602731.

It is a cyclic number.

It is not a de Polignac number, because 137206370483 - 218 = 137206108339 is a prime.

It is a super-2 number, since 2×1372063704832 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137206370489) 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 31 ways as a sum of consecutive naturals, for example, 9003116 + ... + 9018342.

It is an arithmetic number, because the mean of its divisors is an integer number (5345576208).

Almost surely, 2137206370483 is an apocalyptic number.

137206370483 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

137206370483 is a deficient number, since it is larger than the sum of its proper divisors (33852068173).

137206370483 is a wasteful number, since it uses less digits than its factorization.

137206370483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16523.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 137206370483 in words is "one hundred thirty-seven billion, two hundred six million, three hundred seventy thousand, four hundred eighty-three".

Divisors: 1 7 13 83 91 581 1079 1193 7553 8351 15227 15509 99019 106589 108563 197951 693133 1263841 1287247 1385657 8846887 9010729 16429933 18165811 115009531 127160677 236155543 1507762313 1653088801 10554336191 19600910069 137206370483