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1374109309430 = 251113960915601
BaseRepresentation
bin10011111111101111010…
…011000001100111110110
311212100211001002102220022
4103333233103001213312
5140003133440400210
62531131311205142
7201163465262114
oct23775723014766
94770731072808
101374109309430
1148a835978260
121a238a5167b2
139c7689b6420
144a715c4aab4
1525b2519e155
hex13fef4c19f6

1374109309430 has 32 divisors (see below), whose sum is σ = 2905808780448. Its totient is φ = 461239488000.

The previous prime is 1374109309403. The next prime is 1374109309439. The reversal of 1374109309430 is 349039014731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374109309439) 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, 480456371 + ... + 480459230.

It is an arithmetic number, because the mean of its divisors is an integer number (90806524389).

Almost surely, 21374109309430 is an apocalyptic number.

1374109309430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374109309430 is an abundant number, since it is smaller than the sum of its proper divisors (1531699471018).

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

1374109309430 is a wasteful number, since it uses less digits than its factorization.

1374109309430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960915632.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 1374109309430 in words is "one trillion, three hundred seventy-four billion, one hundred nine million, three hundred nine thousand, four hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 960915601 1921831202 4804578005 9609156010 10570071611 12491902813 21140143222 24983805626 52850358055 62459514065 105700716110 124919028130 137410930943 274821861886 687054654715 1374109309430