Search a number
-
+
137029457019 = 3721371705629
BaseRepresentation
bin111111110011110010…
…1111001010001111011
3111002200211002122211210
41333213211321101323
54221114020111034
6142541144454203
712620501111100
oct1774745712173
9432624078753
10137029457019
1153128613244
1222682a7a363
13cbca322560
1468bccd2aa7
15387004a8e9
hex1fe797947b

137029457019 has 24 divisors (see below), whose sum is σ = 228884370960. Its totient is φ = 72279273024.

The previous prime is 137029457011. The next prime is 137029457021. The reversal of 137029457019 is 910754920731.

It is not a de Polignac number, because 137029457019 - 23 = 137029457011 is a prime.

It is a super-2 number, since 2×1370294570192 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137029457011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35850904 + ... + 35854725.

It is an arithmetic number, because the mean of its divisors is an integer number (9536848790).

Almost surely, 2137029457019 is an apocalyptic number.

137029457019 is a deficient number, since it is larger than the sum of its proper divisors (91854913941).

137029457019 is a wasteful number, since it uses less digits than its factorization.

137029457019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71705659 (or 71705652 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 137029457019 in words is "one hundred thirty-seven billion, twenty-nine million, four hundred fifty-seven thousand, nineteen".

Divisors: 1 3 7 13 21 39 49 91 147 273 637 1911 71705629 215116887 501939403 932173177 1505818209 2796519531 3513575821 6525212239 10540727463 19575636717 45676485673 137029457019