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100055237150 = 252111397011867
BaseRepresentation
bin101110100101111000…
…0011100001000011110
3100120021000120200101002
41131023300130020132
53114403120042100
6113544214550302
710141314324521
oct1351360341036
9316230520332
10100055237150
1139484633640
1217484368392
1395870ac84b
144bb251cbb8
152908eeb2d5
hex174bc1c21e

100055237150 has 96 divisors (see below), whose sum is σ = 204883136640. Its totient is φ = 36051120000.

The previous prime is 100055237101. The next prime is 100055237159. The reversal of 100055237150 is 51732550001.

It is a happy number.

It is a super-2 number, since 2×1000552371502 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100055237159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53590517 + ... + 53592383.

It is an arithmetic number, because the mean of its divisors is an integer number (2134199340).

Almost surely, 2100055237150 is an apocalyptic number.

100055237150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100055237150 is an abundant number, since it is smaller than the sum of its proper divisors (104827899490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100055237150 is a wasteful number, since it uses less digits than its factorization.

100055237150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730 (or 2725 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 29.

Adding to 100055237150 its reverse (51732550001), we get a palindrome (151787787151).

The spelling of 100055237150 in words is "one hundred billion, fifty-five million, two hundred thirty-seven thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 139 275 278 550 695 701 1390 1402 1529 1867 3058 3475 3505 3734 6950 7010 7645 7711 9335 15290 15422 17525 18670 20537 35050 38225 38555 41074 46675 76450 77110 93350 97439 102685 192775 194878 205370 259513 385550 487195 513425 519026 974390 1026850 1071829 1297565 1308767 2143658 2435975 2595130 2617534 2854643 4871950 5359145 5709286 6487825 6543835 10718290 12975650 13087670 14273215 14396437 26795725 28546430 28792874 32719175 53591450 65438350 71366075 71982185 142732150 143964370 181918613 359910925 363837226 719821850 909593065 1819186130 2001104743 4002209486 4547965325 9095930650 10005523715 20011047430 50027618575 100055237150