Search a number
-
+
451045401354364 = 22317909139128153
BaseRepresentation
bin110011010001110010011000…
…0111011001110000001111100
32012011000112000112111120111211
41212203210300323032001330
5433104411440221314424
64235143221415254204
7164001645343303225
oct14643446073160174
92164015015446454
10451045401354364
1112079830a376143
124270775437a364
131648a52534458b
147d549dcd6224c
153722ad52c2b94
hex19a3930ece07c

451045401354364 has 24 divisors (see below), whose sum is σ = 791906570149968. Its totient is φ = 224786537861760.

The previous prime is 451045401354329. The next prime is 451045401354367. The reversal of 451045401354364 is 463453104540154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451045401354367) 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, 8036689 + ... + 31091464.

It is an arithmetic number, because the mean of its divisors is an integer number (32996107089582).

Almost surely, 2451045401354364 is an apocalyptic number.

It is an amenable number.

451045401354364 is a deficient number, since it is larger than the sum of its proper divisors (340861168795604).

451045401354364 is a wasteful number, since it uses less digits than its factorization.

451045401354364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39137565 (or 39137563 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 451045401354364 in words is "four hundred fifty-one trillion, forty-five billion, four hundred one million, three hundred fifty-four thousand, three hundred sixty-four".

Divisors: 1 2 4 317 634 1268 9091 18182 36364 2881847 5763694 11527388 39128153 78256306 156512612 12403624501 24807249002 49614498004 355714038923 711428077846 1422856155692 112761350338591 225522700677182 451045401354364