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151542531344 = 2424182147869
BaseRepresentation
bin1000110100100010100…
…0111000010100010000
3112111011021000020002002
42031020220320110100
54440324342000334
6153341230213132
713643236156121
oct2151050702420
9474137006062
10151542531344
11592a5898846
12254533541a8
13113a10134b9
1474985a6048
153e1e22ab7e
hex2348a38510

151542531344 has 40 divisors (see below), whose sum is σ = 295197248280. Its totient is φ = 75363379200.

The previous prime is 151542531331. The next prime is 151542531407. The reversal of 151542531344 is 443135245151.

It can be written as a sum of positive squares in 4 ways, for example, as 44011004944 + 107531526400 = 209788^2 + 327920^2 .

It is a super-2 number, since 2×1515425313442 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151542531298 and 151542531307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3141842 + ... + 3189710.

It is an arithmetic number, because the mean of its divisors is an integer number (7379931207).

Almost surely, 2151542531344 is an apocalyptic number.

It is an amenable number.

151542531344 is a deficient number, since it is larger than the sum of its proper divisors (143654716936).

151542531344 is a wasteful number, since it uses less digits than its factorization.

151542531344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48939 (or 48933 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

Adding to 151542531344 its reverse (443135245151), we get a palindrome (594677776495).

The spelling of 151542531344 in words is "one hundred fifty-one billion, five hundred forty-two million, five hundred thirty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 241 482 821 964 1642 1928 3284 3856 6568 13136 47869 95738 191476 197861 382952 395722 765904 791444 1582888 3165776 11536429 23072858 39300449 46145716 78600898 92291432 157201796 184582864 314403592 628807184 9471408209 18942816418 37885632836 75771265672 151542531344