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150970325401 = 7247211812
BaseRepresentation
bin1000110010011010001…
…0000101100110011001
3112102200101022011002101
42030212202011212121
54433141400403101
6153204350003401
713623120410200
oct2144642054631
9472611264071
10150970325401
11590318a3a75
12253137a6561
131130c5c97bc
1474425b6237
153dd8d9d401
hex2326885999

150970325401 has 27 divisors (see below), whose sum is σ = 179586671007. Its totient is φ = 126542638320.

The previous prime is 150970325369. The next prime is 150970325417. The reversal of 150970325401 is 104523079051.

The square root of 150970325401 is 388549.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 138457665801 + 12512659600 = 372099^2 + 111860^2 .

It is not a de Polignac number, because 150970325401 - 25 = 150970325369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150970325431) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 127832031 + ... + 127833211.

Almost surely, 2150970325401 is an apocalyptic number.

150970325401 is the 388549-th square number.

150970325401 is the 194275-th centered octagonal number.

It is an amenable number.

150970325401 is a deficient number, since it is larger than the sum of its proper divisors (28616345606).

150970325401 is an frugal number, since it uses more digits than its factorization.

150970325401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 150970325401 in words is "one hundred fifty billion, nine hundred seventy million, three hundred twenty-five thousand, four hundred one".

Divisors: 1 7 47 49 329 1181 2209 2303 8267 15463 55507 57869 108241 388549 1394761 2608829 2719843 9763327 18261803 65553767 68343289 127832621 458876369 3081027049 3212134583 21567189343 150970325401