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148234638904 = 23113745526609
BaseRepresentation
bin1000101000001101111…
…0010001011000111000
3112011121201121212201021
42022003132101120320
54412041031421104
6152033102432224
713465251432622
oct2120336213070
9464551555637
10148234638904
1157958653240
122488b592674
1310c948c99b1
147263133c12
153cc8b19754
hex2283791638

148234638904 has 32 divisors (see below), whose sum is σ = 311402012400. Its totient is φ = 65558315520.

The previous prime is 148234638901. The next prime is 148234638943. The reversal of 148234638904 is 409836432841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148234638901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22760049 + ... + 22766560.

Almost surely, 2148234638904 is an apocalyptic number.

It is an amenable number.

148234638904 is an abundant number, since it is smaller than the sum of its proper divisors (163167373496).

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

148234638904 is a wasteful number, since it uses less digits than its factorization.

148234638904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45526663 (or 45526659 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 148234638904 in words is "one hundred forty-eight billion, two hundred thirty-four million, six hundred thirty-eight thousand, nine hundred four".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 296 407 814 1628 3256 45526609 91053218 182106436 364212872 500792699 1001585398 1684484533 2003170796 3368969066 4006341592 6737938132 13475876264 18529329863 37058659726 74117319452 148234638904