Search a number
-
+
40303222532454 = 2371028299332003
BaseRepresentation
bin10010010100111110100110…
…10000110010100101100110
312021200221122212121122112110
421022133103100302211212
520240311444432014304
6221415013403301450
711326545266043420
oct1112372320624546
9167627585548473
1040303222532454
1111929556464732
12462b04b81a886
131964767c23bbb
149d49875cd810
1549d5a527a289
hex24a7d3432966

40303222532454 has 32 divisors (see below), whose sum is σ = 92122557246720. Its totient is φ = 11515093219872.

The previous prime is 40303222532437. The next prime is 40303222532477. The reversal of 40303222532454 is 45423522230304.

It is a congruent number.

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, 347184 + ... + 8984819.

It is an arithmetic number, because the mean of its divisors is an integer number (2878829913960).

Almost surely, 240303222532454 is an apocalyptic number.

40303222532454 is an abundant number, since it is smaller than the sum of its proper divisors (51819334714266).

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

40303222532454 is a wasteful number, since it uses less digits than its factorization.

40303222532454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9434844.

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 40303222532454 its reverse (45423522230304), we get a palindrome (85726744762758).

The spelling of 40303222532454 in words is "forty trillion, three hundred three billion, two hundred twenty-two million, five hundred thirty-two thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 102829 205658 308487 616974 719803 1439606 2159409 4318818 9332003 18664006 27996009 55992018 65324021 130648042 195972063 391944126 959600536487 1919201072974 2878801609461 5757603218922 6717203755409 13434407510818 20151611266227 40303222532454