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152946220634 = 21919992013457
BaseRepresentation
bin1000111001110001001…
…1100001111001011010
3112121210002022000210022
42032130103201321122
510001213213030014
6154132412150442
714023102265534
oct2163423417132
9477702260708
10152946220634
1159956177339
1225785468422
1311565a8428c
14758cb98854
153ea259da8e
hex239c4e1e5a

152946220634 has 16 divisors (see below), whose sum is σ = 241614960000. Its totient is φ = 72411931584.

The previous prime is 152946220633. The next prime is 152946220639. The reversal of 152946220634 is 436022649251.

152946220634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (152946220631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930767 + ... + 1082690.

It is an arithmetic number, because the mean of its divisors is an integer number (15100935000).

Almost surely, 2152946220634 is an apocalyptic number.

152946220634 is a deficient number, since it is larger than the sum of its proper divisors (88668739366).

152946220634 is a wasteful number, since it uses less digits than its factorization.

152946220634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015477.

The product of its (nonzero) digits is 622080, while the sum is 44.

Adding to 152946220634 its reverse (436022649251), we get a palindrome (588968869885).

The spelling of 152946220634 in words is "one hundred fifty-two billion, nine hundred forty-six million, two hundred twenty thousand, six hundred thirty-four".

Divisors: 1 2 19 38 1999 3998 37981 75962 2013457 4026914 38255683 76511366 4024900543 8049801086 76473110317 152946220634