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253423501352 = 23797117139841
BaseRepresentation
bin1110110000000100110…
…1111100000000101000
3220020010112000202002122
43230001031330000220
513123002404020402
6312230545050412
724211033135160
oct3540115740050
9806115022078
10253423501352
1198526a6150a
1241147026a08
131ab89422a38
14c3a13795a0
1568d3664ca2
hex3b0137c028

253423501352 has 64 divisors (see below), whose sum is σ = 549131130240. Its totient is φ = 107395891200.

The previous prime is 253423501313. The next prime is 253423501381. The reversal of 253423501352 is 253105324352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6340952 + ... + 6380792.

It is an arithmetic number, because the mean of its divisors is an integer number (8580173910).

Almost surely, 2253423501352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253423501352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274565565120).

253423501352 is an abundant number, since it is smaller than the sum of its proper divisors (295707628888).

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

253423501352 is a wasteful number, since it uses less digits than its factorization.

253423501352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41122 (or 41118 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 253423501352 in words is "two hundred fifty-three billion, four hundred twenty-three million, five hundred one thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 97 194 388 679 776 1171 1358 2342 2716 4684 5432 8197 9368 16394 32788 39841 65576 79682 113587 159364 227174 278887 318728 454348 557774 795109 908696 1115548 1590218 2231096 3180436 3864577 6360872 7729154 15458308 27052039 30916616 46653811 54104078 93307622 108208156 186615244 216416312 326576677 373230488 653153354 1306306708 2612613416 4525419667 9050839334 18101678668 31677937669 36203357336 63355875338 126711750676 253423501352