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151250120234 = 2157481688281
BaseRepresentation
bin1000110011011100110…
…1011010111000101010
3112110101212210012102222
42030313031122320222
54434230012321414
6153252222554042
713633055544443
oct2146715327052
9473355705388
10151250120234
1159165827a74
1225391438922
1311355571985
14746b80a2ca
153e0371a68e
hex233735ae2a

151250120234 has 8 divisors (see below), whose sum is σ = 228320245668. Its totient is φ = 75143371680.

The previous prime is 151250120233. The next prime is 151250120257. The reversal of 151250120234 is 432021052151.

It can be written as a sum of positive squares in 2 ways, for example, as 148729779025 + 2520341209 = 385655^2 + 50203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (151250120233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240843827 + ... + 240844454.

Almost surely, 2151250120234 is an apocalyptic number.

151250120234 is a deficient number, since it is larger than the sum of its proper divisors (77070125434).

151250120234 is a wasteful number, since it uses less digits than its factorization.

151250120234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481688440.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 151250120234 its reverse (432021052151), we get a palindrome (583271172385).

The spelling of 151250120234 in words is "one hundred fifty-one billion, two hundred fifty million, one hundred twenty thousand, two hundred thirty-four".

Divisors: 1 2 157 314 481688281 963376562 75625060117 151250120234