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1253455233204 = 2231915153106129
BaseRepresentation
bin10010001111010111110…
…000010000000010110100
311102211101110011022111110
4102033113300100002310
5131014034014430304
62355455051435020
7156362534454666
oct22172760200264
94384343138443
101253455233204
1144365088aa79
12182b17755a70
139127b14b905
144494bac2536
1522912a98289
hex123d7c100b4

1253455233204 has 48 divisors (see below), whose sum is σ = 2940639851520. Its totient is φ = 415546306560.

The previous prime is 1253455233067. The next prime is 1253455233241. The reversal of 1253455233204 is 4023325543521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11757612 + ... + 11863740.

It is an arithmetic number, because the mean of its divisors is an integer number (61263330240).

Almost surely, 21253455233204 is an apocalyptic number.

It is an amenable number.

1253455233204 is an abundant number, since it is smaller than the sum of its proper divisors (1687184618316).

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

1253455233204 is a wasteful number, since it uses less digits than its factorization.

1253455233204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111480 (or 111478 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 1253455233204 in words is "one trillion, two hundred fifty-three billion, four hundred fifty-five million, two hundred thirty-three thousand, two hundred four".

Divisors: 1 2 3 4 6 12 191 382 573 764 1146 2292 5153 10306 15459 20612 30918 61836 106129 212258 318387 424516 636774 984223 1273548 1968446 2952669 3936892 5905338 11810676 20270639 40541278 60811917 81082556 121623834 243247668 546882737 1093765474 1640648211 2187530948 3281296422 6562592844 104454602767 208909205534 313363808301 417818411068 626727616602 1253455233204