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145230892314 = 2331279432
BaseRepresentation
bin1000011101000001101…
…1111000110100011010
3111212212101112202000120
42013100123320310122
54334413102023224
6150415042014110
713330646134134
oct2072033706432
9455771482016
10145230892314
1156657063a42
1224191647336
1310906503051
14705a234054
153ba0085779
hex21d06f8d1a

145230892314 has 24 divisors (see below), whose sum is σ = 299842250112. Its totient is φ = 46846998360.

The previous prime is 145230892309. The next prime is 145230892319. The reversal of 145230892314 is 413298032541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (145230892309) and next prime (145230892319).

It is not an unprimeable number, because it can be changed into a prime (145230892319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5183427 + ... + 5211369.

It is an arithmetic number, because the mean of its divisors is an integer number (12493427088).

Almost surely, 2145230892314 is an apocalyptic number.

145230892314 is an abundant number, since it is smaller than the sum of its proper divisors (154611357798).

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

145230892314 is an frugal number, since it uses more digits than its factorization.

145230892314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55922 (or 27979 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 145230892314 in words is "one hundred forty-five billion, two hundred thirty million, eight hundred ninety-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 27943 55886 83829 167658 866233 1732466 2598699 5197398 780811249 1561622498 2342433747 4684867494 24205148719 48410297438 72615446157 145230892314