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145351662653410 = 25231669378648143
BaseRepresentation
bin100001000011001001010010…
…001110000100111111100010
3201001122111001021200102002021
4201003021102032010333202
5123022420201114402120
61233045344302412054
742421211462214433
oct4103112216047742
9631574037612067
10145351662653410
114234a326292184
121437616189102a
1363147ab974965
1427c70b526948a
1511c0de4bd9aaa
hex843252384fe2

145351662653410 has 32 divisors (see below), whose sum is σ = 273171917007360. Its totient is φ = 55579488875328.

The previous prime is 145351662653383. The next prime is 145351662653411. The reversal of 145351662653410 is 14356266153541.

It is a super-2 number, since 2×1453516626534102 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145351662653411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188940202 + ... + 189707941.

It is an arithmetic number, because the mean of its divisors is an integer number (8536622406480).

Almost surely, 2145351662653410 is an apocalyptic number.

145351662653410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145351662653410 is a deficient number, since it is larger than the sum of its proper divisors (127820254353950).

145351662653410 is a wasteful number, since it uses less digits than its factorization.

145351662653410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378649842.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 145351662653410 in words is "one hundred forty-five trillion, three hundred fifty-one billion, six hundred sixty-two million, six hundred fifty-three thousand, four hundred ten".

Divisors: 1 2 5 10 23 46 115 230 1669 3338 8345 16690 38387 76774 191935 383870 378648143 757296286 1893240715 3786481430 8708907289 17417814578 43544536445 87089072890 631963750667 1263927501334 3159818753335 6319637506670 14535166265341 29070332530682 72675831326705 145351662653410