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150131223253151 = 7285153031418581
BaseRepresentation
bin100010001000101100100110…
…001110110101000010011111
3201200120101221002011201220122
4202020230212032311002133
5124134222221123100101
61251145155401505155
743423423445044430
oct4210544616650237
9650511832151818
10150131223253151
1143922326682608
1214a0852aaa21bb
1365a040ccb6c7a
142910566149487
1512553ce87351b
hex888b263b509f

150131223253151 has 16 divisors (see below), whose sum is σ = 171671210101248. Its totient is φ = 128614420836000.

The previous prime is 150131223253127. The next prime is 150131223253183. The reversal of 150131223253151 is 151352322131051.

It is a cyclic number.

It is not a de Polignac number, because 150131223253151 - 26 = 150131223253087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150131223253751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105122681 + ... + 106541261.

It is an arithmetic number, because the mean of its divisors is an integer number (10729450631328).

Almost surely, 2150131223253151 is an apocalyptic number.

150131223253151 is a deficient number, since it is larger than the sum of its proper divisors (21539986848097).

150131223253151 is a wasteful number, since it uses less digits than its factorization.

150131223253151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426742.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 150131223253151 in words is "one hundred fifty trillion, one hundred thirty-one billion, two hundred twenty-three million, two hundred fifty-three thousand, one hundred fifty-one".

Divisors: 1 7 2851 5303 19957 37121 1418581 9930067 15118853 105831971 4044374431 7522735043 28310621017 52659145301 21447317607593 150131223253151