Search a number
-
+
131153111305004 = 22211238165264461
BaseRepresentation
bin11101110100100001110110…
…100111000100101100101100
3122012101010002211100220020002
4131310201312213010230230
5114142303032443230004
61142534524011043432
736424333235113025
oct3564416647045454
9565333084326202
10131153111305004
11388757a41a4818
1212862427740578
1358248ba885a49
142455bb7293c4c
1510268d7b1c61e
hex7748769c4b2c

131153111305004 has 24 divisors (see below), whose sum is σ = 230702563550256. Its totient is φ = 65238354216000.

The previous prime is 131153111304997. The next prime is 131153111305043. The reversal of 131153111305004 is 400503111351131.

It is a super-2 number, since 2×1311531113050042 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30622667 + ... + 34641794.

It is an arithmetic number, because the mean of its divisors is an integer number (9612606814594).

Almost surely, 2131153111305004 is an apocalyptic number.

It is an amenable number.

131153111305004 is a deficient number, since it is larger than the sum of its proper divisors (99549452245252).

131153111305004 is a wasteful number, since it uses less digits than its factorization.

131153111305004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65267057 (or 65267055 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

Adding to 131153111305004 its reverse (400503111351131), we get a palindrome (531656222656135).

The spelling of 131153111305004 in words is "one hundred thirty-one trillion, one hundred fifty-three billion, one hundred eleven million, three hundred five thousand, four".

Divisors: 1 2 4 211 422 844 2381 4762 9524 502391 1004782 2009564 65264461 130528922 261057844 13770801271 27541602542 55083205084 155394681641 310789363282 621578726564 32788277826251 65576555652502 131153111305004