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151243032200 = 23521358170397
BaseRepresentation
bin1000110011011011001…
…0011000011010001000
3112110101101110002111012
42030312302120122020
54434221204012300
6153251411023052
713632641363561
oct2146662303210
9473341402435
10151243032200
1159161826697
122538ab9aa88
1311353c5c680
14746a8c3168
153e02cba435
hex2336c98688

151243032200 has 48 divisors (see below), whose sum is σ = 378689290980. Its totient is φ = 55843580160.

The previous prime is 151243032179. The next prime is 151243032289. The reversal of 151243032200 is 2230342151.

It can be written as a sum of positive squares in 6 ways, for example, as 60110290276 + 91132741924 = 245174^2 + 301882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29082599 + ... + 29087798.

Almost surely, 2151243032200 is an apocalyptic number.

151243032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151243032200 is an abundant number, since it is smaller than the sum of its proper divisors (227446258780).

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

151243032200 is a wasteful number, since it uses less digits than its factorization.

151243032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58170426 (or 58170417 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 151243032200 its reverse (2230342151), we get a palindrome (153473374351).

The spelling of 151243032200 in words is "one hundred fifty-one billion, two hundred forty-three million, thirty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 58170397 116340794 232681588 290851985 465363176 581703970 756215161 1163407940 1454259925 1512430322 2326815880 2908519850 3024860644 3781075805 5817039700 6049721288 7562151610 11634079400 15124303220 18905379025 30248606440 37810758050 75621516100 151243032200