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145023214036 = 222329215112413
BaseRepresentation
bin1000011100010000001…
…1101010000111010100
3111212022220202120222111
42013010003222013110
54334001420322121
6150342302440404
713322544660121
oct2070403520724
9455286676874
10145023214036
115655a9071a8
1224133b93104
13108a248abac
14703a813748
153b8bc112e1
hex21c40ea1d4

145023214036 has 72 divisors (see below), whose sum is σ = 276110400384. Its totient is φ = 66518390400.

The previous prime is 145023214033. The next prime is 145023214067. The reversal of 145023214036 is 630412320541.

It is a junction number, because it is equal to n+sod(n) for n = 145023213989 and 145023214007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145023214033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11676966 + ... + 11689378.

It is an arithmetic number, because the mean of its divisors is an integer number (3834866672).

Almost surely, 2145023214036 is an apocalyptic number.

It is an amenable number.

145023214036 is a deficient number, since it is larger than the sum of its proper divisors (131087186348).

145023214036 is a wasteful number, since it uses less digits than its factorization.

145023214036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12649 (or 12618 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 145023214036 its reverse (630412320541), we get a palindrome (775435534577).

The spelling of 145023214036 in words is "one hundred forty-five billion, twenty-three million, two hundred fourteen thousand, thirty-six".

Divisors: 1 2 4 23 29 46 58 92 116 151 302 604 667 841 1334 1682 2668 3364 3473 4379 6946 8758 12413 13892 17516 19343 24826 38686 49652 77372 100717 126991 201434 253982 285499 359977 402868 507964 570998 719954 1141996 1439908 1874363 2920793 3748726 5841586 7497452 8279471 10439333 11683172 16558942 20878666 33117884 41757332 43110349 54356527 86220698 108713054 172441396 217426108 240104659 480209318 960418636 1250200121 1576339283 2500400242 3152678566 5000800484 6305357132 36255803509 72511607018 145023214036