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151055235100 = 2252721112722067
BaseRepresentation
bin1000110010101110010…
…1111111100000011100
3112102220022002000022001
42030223211333200130
54433330120010400
6153221021532044
713625201212300
oct2145345774034
9472808060261
10151055235100
1159075818980
1225338114024
1311324088823
14744d999d00
153de1571a6a
hex232b97f81c

151055235100 has 216 divisors, whose sum is σ = 419265165312. Its totient is φ = 46709308800.

The previous prime is 151055235043. The next prime is 151055235161. The reversal of 151055235100 is 1532550151.

It is a super-2 number, since 2×1510552351002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6834267 + ... + 6856333.

It is an arithmetic number, because the mean of its divisors is an integer number (1941042432).

Almost surely, 2151055235100 is an apocalyptic number.

151055235100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151055235100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209632582656).

151055235100 is an abundant number, since it is smaller than the sum of its proper divisors (268209930212).

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

151055235100 is a wasteful number, since it uses less digits than its factorization.

151055235100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22233 (or 22219 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 151055235100 its reverse (1532550151), we get a palindrome (152587785251).

The spelling of 151055235100 in words is "one hundred fifty-one billion, fifty-five million, two hundred thirty-five thousand, one hundred".